4 L, Reagents, P
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Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 63,000
Thermo Scientific ChemicalsFormula: (CH3)3SiO(Si(CH3)2O) nSi(CH3)3 CAS Number: 9016-00-6 Harmonized Tariff Code: 3910.00
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Potassium Permanganate, 0.12 N Solution
Spectrum ChemicalPotassium Permanganate, 0.12 N Solution - Spectrum solutions utilize the highest quality raw materials appropriate to your product. Most raw materials meet or exceed the specifications established by the American Chemical Society. Where appropriate, many finished products are traceable to NIST…
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Potassium chloride, 0.005M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 718^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 3822.00
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Paraffin Oil, Heavy
MilliporeSigmaFormula: Indeterminate Formula Weight: N/A CAS Number: 8012-95-1 Synonym(s): Mineral Oil
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Potassium chloride, 0.159M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 20000^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 3822.00
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Pristine® Methanol, HPLC Grade
Birch BiotechHPLC Methanol (4x 4 L) ACS Certified Low UV absorbance, High GC assay Low water content and residue after evaporation Packaged with Nitrogen Packaged in glass bottles Actual Lot Analysis printed on each label
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Pyridine, Exceeds A.C.S. Specifications, HPLC Grade
Spectrum ChemicalGrade: HPLC Grade CAS No.: 110-86-1 UN No.: UN1282 Class: 3 Pkg. Group: PG II
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Petroleum ether 35/60, ACS
Thermo Scientific ChemicalsSynonym(s): Ligroin CAS Number: 8032-32-4 UN Number: UN1268 Hazard Class: 3 Packing Group: I Harmonized Tariff Code: 2710.12 Hazard Statements: H224-H340-H350-H304 Extremely flammable liquid and vapour. May cause genetic defects. May cause cancer. May be fatal if swallowed and…
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Potassium Ferrocyanide, 7% (w/v) Aqueous Solution - 4 L
Spectrum ChemicalPotassium Ferrocyanide, 7 Percent (w/v) Aqueous Solution - Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
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Pyridine, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 110-86-1 UN No.: UN1282 Class: 3 Pkg. Group: PG II
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Ricca 50% (w/w) Potassium Fluoride
Ricca ChemicalThe Ricca Chemical potassium fluoride with composition of 69.17% water and 30.83% potassium fluoride is suitable for use as a fluoridating agent, preservative and insecticide. It can be stored at a temperature of 15 to 30 degree C.
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Potassium hydroxide, 0.1N Standardized Solution in methanol
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2815.20 Hazard Statements: H225-H311-H331-H370-H315-H319 Highly flammable liquid and vapour. Toxic in contact with skin. Toxic if inhaled.…
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Propylene Glycol, USP, FCC
Avantor - J.T.Baker®Formula: CH3CHOHCH2OH Formula Weight: 76.10 CAS Number: 57-55-6
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A polymer used to precipitate proteins, viruses, DNA and RNA. Compound is hydroscopic.s Appearance: Solid Density: 1.21 g/cm3 at 20°C pH Value: 5-7 RTECS Number: TQ4025000
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Polysorbate 20 Cell Culture Reagent
MP BiomedicalsPolysorbate 20 is typically used as an emulsifying agent for the preparation of stable oil-in-water emulsions, particularly in pharmaceutical applications. It is also used in pre-extraction of membranes to remove peripheral proteins & as a blocking agent on nitrocellulose at a typical…
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Potassium chloride, ^=0.000027M, Conductivity Standard
Thermo Scientific ChemicalsFormula: KCl, 10^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 2827.39
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Phosphate-buffered saline (PBS, 10X), pH 7.6
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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Pristine® Acetonitrile, LC-MS Grade
Birch BiotechLC-MS Acetonitrile, (6 x 1 L) No LC-MS TIC signals higher than 100ppb Reserpine No LC-MS TIC signals higher than: 50PPB Reserpine (ESI + mode); 50PPB 4-Nitrophenol (ESI – mode) Very low metal concentration (<100ppb) Low Particles Packaged in glass bottles …
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2-Propanol, ACS reagent, >=99.5%
MilliporeSigmaACS reagent, ≥99.5% Synonym(s): sec -Propyl alcohol; IPA; Isopropanol; Isopropyl alcohol Empirical Formula: C3H8O Formula Weight: 60.10 Linear Formula: (CH3)2CHOH MDL Number: MFCD00011674 Purity: ≥99.5% …
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n-Pentane, Spectrophotometric Grade, 99+% min.
Thermo Scientific ChemicalsFormula: CH3(CH2)3CH3 Formula weight: 72.15 Purity: 99+% min. CAS Number: 109-66-0 UN Number: UN1265 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2901.10 Hazard Statements: H225-H304-H336 Highly flammable liquid and vapour. May be fatal if swallowed and…
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HARLECO® Papanicolaou
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): PAP Counterstain Description: General Product Use: Cytoplasmic counterstain for Pap staining technique.
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Pristine® Methanol, LC-MS Grade
Birch BiotechLC-MS Methanol, (6 x 1 L) No LC-MS TIC signals higher than 100ppb Reserpine No LC-MS TIC signals higher than: 50PPB Reserpine (ESI + mode); 50PPB 4-Nitrophenol (ESI – mode) Very low metal concentration (<100ppb) Low Particles Packaged in glass bottles …
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Phenol, Liquefied, Reagent
Spectrum ChemicalGrade: Reagent UN No.: UN2821 Class: 6.1 Pkg. Group: PG II
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Pyridine, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: C5H5N Formula weight: 79.10 Purity: 99.0% min CAS Number: 110-86-1 UN Number: UN1282 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2933.31 Hazard Statements: H225-H302-H312-H332 Highly flammable liquid and vapour. Harmful if swallowed. Harmful in…
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Pristine® Water, LC-MS Grade
Birch BiotechLC-MS Water (6 x 1 L) No LC-MS TIC signals higher than 100ppb Reserpine No LC-MS TIC signals higher than: 50PPB Reserpine (ESI + mode); 50PPB 4-Nitrophenol (ESI – mode) Very low metal concentration (<100ppb) Low Particles Packaged in glass bottles Actual…
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Potassium hydroxide, 0.5N Standardized Solution
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1814 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2815.20 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …
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Phosphoric Acid, N.F., Multi-Compendial
Avantor - J.T.Baker®Formula: H3PO4 Formula Weight: 98.00 CAS Number: 7664-38-2